Schneider 3G-OTH-39873 — Technical Specifications
The SCHNEIDER Overload Relay: Thermal Protection (MPN LR2K0314) is a 3-pole IEC thermal overload relay designed for use with TeSys K contactors. It features integrated bimetallic elements, eliminating the need for separate thermal units, and includes 1NO/1NC auxiliary contacts with a maximum signaling circuit voltage rating of 690V AC. The relay offers phase loss sensitivity and uses screw clamp terminals for secure wiring connections.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | 1NO/1NC, Phase Loss Sensitivity, 5.5 A – 8 A |
| Brand | SCHNEIDER |
| Poles | 3 |
| Compatible Contactors | TeSys K Models |
| Auxiliary Contact Form | 1NO/1NC |
| Maximum Voltage Rating | 690V AC (Signaling Circuit) |
| Phase Loss Sensitivity | Yes |
| Thermal Units Required | None (Relay Includes Integrated Bimetallic Elements) |
| Manufacturer Part Number | LR2K0314 |
| Terminal Connection Type | Screw Clamp Terminals |
| Compatible Contactor Series | TeSys K |